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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 `;F2n2@ uGCp#>+ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ^8K/xo- enableservice('AutomationServer', true) T*CME] enableservice('AutomationServer') GGnp Pp `.^ |]|u 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 z%:1) [uR/M 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: AK2WN#u@Z 1. 在FRED脚本编辑界面找到参考. 'fY9a(Xt. 2. 找到Matlab Automation Server Type Library 8&E}n(XE 3. 将名字改为MLAPP CMl~=[foW -MfQ&U *Km7U-BG 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ;dQAV\ 9DE)S)e8 图 编辑/参考 g`?:=G:a* y=H@6$2EQ 现在将脚本代码公布如下,此脚本执行如下几个步骤: U<bYFuS" 1. 创建Matlab服务器。 3M<!?%v\A 2. 移动探测面对于前一聚焦面的位置。 W3JF5* 3. 在探测面追迹光线 0=![fjm
4. 在探测面计算照度 &Lt@} 7$8 5. 使用PutWorkspaceData发送照度数据到Matlab \:&@;!a 6. 使用PutFullMatrix发送标量场数据到Matlab中 l\Xd.H" j, 7. 用Matlab画出照度数据 *jCW.ZLY 8. 在Matlab计算照度平均值 *%A}x 9. 返回数据到FRED中 K
,isjh2 bQQVj?8jp 代码分享: qO()w J?Iq9f Option Explicit 3 QCVgo
i\ :&yDqoQKJ Sub Main R$6qoqv{yG "JT;gaEm Dim ana As T_ANALYSIS rC }}r!! Dim move As T_OPERATION &u8z5pls8 Dim Matlab As MLApp.MLApp )#[|hb=o Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long oH-8r:{ Dim raysUsed As Long, nXpx As Long, nYpx As Long 8cdsToF(e. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ijedo/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double U[||~FW' Dim meanVal As Variant >D_F!_ tZ8e`r* Set Matlab = CreateObject("Matlab.Application") G[z
.&l 3 ^}A %-bS ClearOutputWindow m<@z}%v- G{lcYP O 'Find the node numbers for the entities being used. M-MKk:o detNode = FindFullName("Geometry.Screen") GYK\LHCPd detSurfNode = FindFullName("Geometry.Screen.Surf 1") QLr9dnA anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") srmKaa| ClQe4uo{ 'Load the properties of the analysis surface being used. w^;DG LoadAnalysis anaSurfNode, ana :.nRN`e W{Z^n(f4 'Move the detector custom element to the desired z position. OO-k|\{| z = 50 7"Mk+' GetOperation detNode,1,move 7%d8D>uw8 move.Type = "Shift" ' [p)N, move.val3 = z 4 I@p%g& SetOperation detNode,1,move *'8Ln tZf Print "New screen position, z = " &z Ge \["`;i $3;Upgv 'Update the model and trace rays.
f[jNwb EnableTextPrinting (False) iRw&49 Update Ix8$njp[ DeleteRays dULS^i@@ TraceCreateDraw vg\/DbI' EnableTextPrinting (True) 5:_hP{ @ -x]`DQUg 'Calculate the irradiance for rays on the detector surface. pn%#w*' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) r>n"
51* Print raysUsed & " rays were included in the irradiance calculation. erFv(eaDK $G!R,eQ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1ThqqB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Y83GKh,* q=5l4|1 'PutFullMatrix is more useful when actually having complex data such as with Mi0sC24b| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB C/tr$.2H= 'is a complex valued array. b2)\
MNH raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ,YLF+^w- Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \3zj18(@8! Print raysUsed & " rays were included in the scalar field calculation." j^SZnMQf j8$Zv%Ca% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Poy^RpnX 'to customize the plot figure. Mr3-q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ")UwkF xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q]c5MlJXF yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) JK)qZ= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) -$-8W nXpx = ana.Amax-ana.Amin+1 h*l&RR:i nYpx = ana.Bmax-ana.Bmin+1 6|;Uq' Q!'qC*Gyfn 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GDhM<bVqM* 'structure. Set the axes labels, title, colorbar and plot view. eSy(~Y Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) )&W**!(C Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bbN%$/d Matlab.Execute( "title('Detector Irradiance')" ) ?J!3j{4e Matlab.Execute( "colorbar" ) S2^>6/[xM Matlab.Execute( "view(2)" ) ZxHJ<2oD Print "" oy\B;aAK Print "Matlab figure plotted..." H[WQ=){ $dg9z}D 'Have Matlab calculate and return the mean value. R.RSQk7; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
dt,3"J Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6NLW(?]
Print "The mean irradiance value calculated by Matlab is: " & meanVal x\\7G^$<h Zq"7,z7 'Release resources veh
5}2 Set Matlab = Nothing \;9W.d1iU B#l?IB~ End Sub l|"6yB | /n{1o\ 最后在Matlab画图如下: :8f[|XR4\N _eQ-`? 并在工作区保存了数据: >hsuAU.UOR v/QUjXBr |D#2GeBw1h 并返回平均值: :nJgwp()@ 5W? PCOh\ 与FRED中计算的照度图对比: N$I03m k4\UK#ODe 例: L^J-("e_ 6(V
/yn~ 此例系统数据,可按照此数据建立模型 S]>wc
yy=n J7$_VP 系统数据 4[2_,9} c z'5iK a\5FAkI 光源数据: Ao.\ Type: Laser Beam(Gaussian 00 mode) ZCui Fm Beam size: 5; &X>7n~@0 Grid size: 12; (/{aJV Sample pts: 100; Lc2QXeo8 相干光; 1Y/$,Oa5 波长0.5876微米, ]7YNIS 距离原点沿着Z轴负方向25mm。 9^ed-h
Bf ^))RM_ic 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: eVz#7vqv enableservice('AutomationServer', true) Qyh/ed/ enableservice('AutomationServer') OM83S|1s hf<J
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